US20090189335A1 - Device for optimally selecting mailpieces - Google Patents
Device for optimally selecting mailpieces Download PDFInfo
- Publication number
- US20090189335A1 US20090189335A1 US12/354,492 US35449209A US2009189335A1 US 20090189335 A1 US20090189335 A1 US 20090189335A1 US 35449209 A US35449209 A US 35449209A US 2009189335 A1 US2009189335 A1 US 2009189335A1
- Authority
- US
- United States
- Prior art keywords
- guide
- mailpieces
- mailpiece
- selector device
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/063—Rollers or like rotary separators separating from the bottom of pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5207—Non-driven retainers, e.g. movable retainers being moved by the motion of the article
- B65H3/523—Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned over articles separated from the bottom of the pile
- B65H3/5238—Retainers of the pad-type, e.g. friction pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2220/00—Function indicators
- B65H2220/09—Function indicators indicating that several of an entity are present
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/30—Supports; Subassemblies; Mountings thereof
- B65H2402/31—Pivoting support means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/50—Machine elements
- B65H2402/51—Joints, e.g. riveted or magnetic joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/50—Machine elements
- B65H2402/54—Springs, e.g. helical or leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1916—Envelopes and articles of mail
Definitions
- the present invention relates to the field of mail handling, and it relates more particularly to a device for selecting mailpieces that is implemented in an automatic feed module or “feeder” of a franking machine or “postage meter” for franking mailpieces.
- a franking machine must be adapted to receive various types of mailpiece, such as documents, letters, or envelopes of greater or lesser thickness, typically lying in the range 0.1 millimeters (mm) to 16 mm.
- an automatic feed module making it possible, in particular, to convey said mailpieces at various speeds.
- That automatic feed module usually includes means for receiving/stacking, selecting, transporting, and possibly closing said mailpieces.
- European Patent EP 0 856 483, granted to the Applicant shows an example of such an automatic feeder including a selector module adapted to passing mailpieces of various thicknesses, however the selection quality of that module is highly dependent on the force applied by the single guide to the mailpiece.
- a selector module adapted to passing mailpieces of various thicknesses, however the selection quality of that module is highly dependent on the force applied by the single guide to the mailpiece.
- that force must be large in order to limit the number of double passes, i.e. the number of times two envelopes pass through together towards the franking machine, whereas said force can be small for mailpieces of larger thickness.
- An object of the present invention is to mitigate the drawbacks resulting from two envelopes passing through together by proposing a mailpiece selector device for a franking machine feeder that can limit such double passes to at the most 1 in 1000.
- a mailpiece selector device for separating mailpieces one-by-one from a stack of mailpieces and for transporting them downstream, wherein said mailpiece selector device comprises a first guide co-operating with a plurality of opposite selector rollers to select said mailpieces one-by-one and for transporting them downstream, said first guide being able to pivot about a pivot axis in opposition to first resilient return means and said first guide having a reference plate designed to co-operate with a magnet that is secured to a framework of the device to prevent said first guide from pivoting in this way below a predetermined mailpiece thickness.
- Said first guide has a comb structure with each of the teeth thereof being provided with an elastomer blade or with a ceramic finger, depending on the embodiment.
- the selector device may further comprise a second guide mounted to pivot about said pivot axis in opposition to second resilient return means secured to said framework of the device.
- said second guide is provided with an operating lever for enabling an operator to act manually to clear the mailpiece transport path while mailpieces of large thickness, typically of thickness greater than 6 mm, are being processed.
- This second guide further improves selection of mailpieces of small or standard thickness (up to 6 mm) by making it possible to catch any mailpieces that might nevertheless have passed through together with another mailpiece.
- the present invention also relates to a mailpiece feeder for a franking machine, which feeder includes the above-mentioned mailpiece selector device.
- FIG. 1 is a longitudinal section view of a mailpiece selector device of the invention
- FIG. 1A shows a variant embodiment of the first guide
- FIG. 2 is a plan view of the selector device of FIG. 1 .
- An automatic mailpiece feed module conventionally has a feed zone formed essentially by a deck designed to receive a stack of mailpieces and including first transport rollers for driving the mailpieces downstream (and against a referencing wall) at a separation zone having a separator device in which the mailpieces are extracted one by one from the stack of mailpieces. Second transport rollers are, in general, provided at the outlet of said separation zone for the purpose of conveying the mailpieces extracted in this way downstream.
- Such an automatic feeder is, for example, illustrated in the European patent cited in the introduction to the present application.
- FIGS. 1 and 2 show, more precisely, the structure of the mailpiece separator device 10 of the invention, which device essentially comprises a first guide 12 followed by a second guide 14 opposing which a plurality of selector rollers, e.g. 16 A, 16 B, 16 C, are mounted for selecting a single mailpiece only and for transporting it downstream.
- Both of the guides of the selector device are hinged about a common pivot axis and can pivot against or in opposition to first and second resilient return means 20 A, 20 B; 22 , e.g. compression springs or traction springs, depending on the configuration adopted, in abutment against the framework 24 of the selector device, the pivoting taking place as the mailpieces pass over the selector rollers.
- the first guide 12 is not disposed perpendicularly to the transport path of the mailpieces, but rather it is inclined downstream by about 45°. It is comb-shaped, each tooth being disposed between two adjacent rollers and each of its teeth (of which there are two in the example shown) has a blade 12 A made of elastomer fastened to it that has a very high coefficient of friction in order to guarantee the best possible contact with the mailpiece.
- the elastomer blade 12 A is replaced with a ceramic finger 26 that, compared with an elastomer blade, offers the advantage of not wearing and of not leaving marks on the mailpieces.
- an elastomer blade offers high performance, it wears relatively rapidly and might cause the more fragile of the mailpieces to be damaged by being creased or by jamming.
- said first guide is extended at its end further from the contact parts by a reference plate 12 B designed to co-operate with a magnet 28 to which it remains “stuck” while mailpieces of small thickness, typically of thickness up to 2 mm, are being processed.
- the second guide 14 has a comb structure that is identical to the structure of the first guide, with an elastomer blade 14 A mounted on each of its teeth (of which there are also two in the example shown). However, rather than having an extension, it has an operating lever 30 for enabling an operator to act manually to clear the path for transporting the mailpieces, while mailpieces of large thickness are being processed, typically of thickness greater than 6 mm and less than 16 mm (conventionally the maximum threshold for selection). Without this retraction possibility, the elastomer blade might wear more rapidly and damage such thick envelopes (e.g. by creasing windowed envelopes or by causing a jam) even though such envelopes can be selected in entirely satisfactory manner by the first guide alone, without any risk of two of them passing through together.
- the selector device of the invention operates as follows.
- the mailpieces to be processed are preferably pre-sorted by placing in a first batch those mailpieces that are of small or standard thickness, i.e. typically of thickness less than 6 mm, and that are to be processed both by the first guide 12 and by the second guide 14 , and by placing in a second batch those mailpieces that are of large thickness and that are to be processed by the first guide 12 only, the second guide 14 being raised manually via its operating lever 30 .
- the stiffness necessary for selecting mailpieces of small thickness is generated by the magnet 28 that thus remains stuck to its reference.
- the first guide does most of the selection work, and the second guide catches any double passes, if necessary.
- the mailpiece coming into contact with the guide overcomes the force with which the magnet is held, and the pressing force exerted by the first guide is then achieved solely by the action of the return spring 20 A, 20 B, the second guide catching any double passes, if necessary and as above.
- the second guide is raised, thereby avoiding premature wear thereof, the mailpieces being selected solely by the first guide under the action of the return spring 20 A, 20 B.
- the selector device is very stiff for the thin envelopes and loses its stiffness for the thicker standard envelopes, for which the pressing force resulting from a return spring suffices to select them without giving rise to double passes.
- the action of the spring suffices to select said envelopes, regardless of whether or not the second guide is active.
Abstract
A mailpiece selector device for separating mailpieces one-by-one from a stack of mailpieces and for transporting them downstream, said mailpiece selector device comprising a first guide co-operating with a plurality of opposite selector rollers to select said mailpieces one-by-one and for transporting them downstream, said first guide being able to pivot about a pivot axis in opposition to first resilient return means and said first guide having a reference plate designed to co-operate with a magnet that is secured to a framework of the device to prevent said first guide from pivoting in this way below a predetermined mailpiece thickness.
Description
- The present invention relates to the field of mail handling, and it relates more particularly to a device for selecting mailpieces that is implemented in an automatic feed module or “feeder” of a franking machine or “postage meter” for franking mailpieces.
- Conventionally, a franking machine must be adapted to receive various types of mailpiece, such as documents, letters, or envelopes of greater or lesser thickness, typically lying in the range 0.1 millimeters (mm) to 16 mm. To this end, on the upstream side, it often includes an automatic feed module making it possible, in particular, to convey said mailpieces at various speeds. That automatic feed module usually includes means for receiving/stacking, selecting, transporting, and possibly closing said mailpieces.
- European Patent EP 0 856 483, granted to the Applicant, shows an example of such an automatic feeder including a selector module adapted to passing mailpieces of various thicknesses, however the selection quality of that module is highly dependent on the force applied by the single guide to the mailpiece. For mailpieces of small thickness, typically of thickness less than 6 mm, that force must be large in order to limit the number of double passes, i.e. the number of times two envelopes pass through together towards the franking machine, whereas said force can be small for mailpieces of larger thickness. Such double passes are highly detrimental because they give rise not only to one of the two mailpieces being over-invoiced (because two mailpieces are weighed instead of one), but also to the upper mailpiece not being franked and to the lower mailpiece not being closed. Unfortunately, since the guide is pressed against the mailpiece by a compression spring in order to avoid such double passes, mailpieces of large thickness, and more particularly large-thickness mailpieces having windows, might be damaged or torn.
- An object of the present invention is to mitigate the drawbacks resulting from two envelopes passing through together by proposing a mailpiece selector device for a franking machine feeder that can limit such double passes to at the most 1 in 1000.
- This object is achieved by a mailpiece selector device for separating mailpieces one-by-one from a stack of mailpieces and for transporting them downstream, wherein said mailpiece selector device comprises a first guide co-operating with a plurality of opposite selector rollers to select said mailpieces one-by-one and for transporting them downstream, said first guide being able to pivot about a pivot axis in opposition to first resilient return means and said first guide having a reference plate designed to co-operate with a magnet that is secured to a framework of the device to prevent said first guide from pivoting in this way below a predetermined mailpiece thickness.
- By means of this specific structure and because of the presence of the magnet, a high pressing force is obtained by the first guide for envelopes of small thickness, typically of thickness less than 2 mm, and, depending on the return force of the spring, a mean pressing force is obtained by the first guide for envelopes of standard thickness. The quality of selection of thin envelopes is thus greatly improved.
- Said first guide has a comb structure with each of the teeth thereof being provided with an elastomer blade or with a ceramic finger, depending on the embodiment.
- The selector device may further comprise a second guide mounted to pivot about said pivot axis in opposition to second resilient return means secured to said framework of the device.
- Advantageously, said second guide is provided with an operating lever for enabling an operator to act manually to clear the mailpiece transport path while mailpieces of large thickness, typically of thickness greater than 6 mm, are being processed.
- This second guide further improves selection of mailpieces of small or standard thickness (up to 6 mm) by making it possible to catch any mailpieces that might nevertheless have passed through together with another mailpiece.
- The present invention also relates to a mailpiece feeder for a franking machine, which feeder includes the above-mentioned mailpiece selector device.
- Other characteristics and advantages of the present invention appear more clearly from the following description given by way of non-limiting indication and with reference to the accompanying drawing, in which:
-
FIG. 1 is a longitudinal section view of a mailpiece selector device of the invention; -
FIG. 1A shows a variant embodiment of the first guide; and -
FIG. 2 is a plan view of the selector device ofFIG. 1 . - An automatic mailpiece feed module conventionally has a feed zone formed essentially by a deck designed to receive a stack of mailpieces and including first transport rollers for driving the mailpieces downstream (and against a referencing wall) at a separation zone having a separator device in which the mailpieces are extracted one by one from the stack of mailpieces. Second transport rollers are, in general, provided at the outlet of said separation zone for the purpose of conveying the mailpieces extracted in this way downstream. Such an automatic feeder is, for example, illustrated in the European patent cited in the introduction to the present application.
-
FIGS. 1 and 2 show, more precisely, the structure of themailpiece separator device 10 of the invention, which device essentially comprises afirst guide 12 followed by asecond guide 14 opposing which a plurality of selector rollers, e.g. 16A, 16B, 16C, are mounted for selecting a single mailpiece only and for transporting it downstream. Both of the guides of the selector device are hinged about a common pivot axis and can pivot against or in opposition to first and second resilient return means 20A, 20B; 22, e.g. compression springs or traction springs, depending on the configuration adopted, in abutment against theframework 24 of the selector device, the pivoting taking place as the mailpieces pass over the selector rollers. - As is known, the
first guide 12 is not disposed perpendicularly to the transport path of the mailpieces, but rather it is inclined downstream by about 45°. It is comb-shaped, each tooth being disposed between two adjacent rollers and each of its teeth (of which there are two in the example shown) has ablade 12A made of elastomer fastened to it that has a very high coefficient of friction in order to guarantee the best possible contact with the mailpiece. - In a variant embodiment shown in
FIG. 1A , theelastomer blade 12A is replaced with aceramic finger 26 that, compared with an elastomer blade, offers the advantage of not wearing and of not leaving marks on the mailpieces. Although an elastomer blade offers high performance, it wears relatively rapidly and might cause the more fragile of the mailpieces to be damaged by being creased or by jamming. - In accordance with the invention, said first guide is extended at its end further from the contact parts by a
reference plate 12B designed to co-operate with amagnet 28 to which it remains “stuck” while mailpieces of small thickness, typically of thickness up to 2 mm, are being processed. - The
second guide 14 has a comb structure that is identical to the structure of the first guide, with anelastomer blade 14A mounted on each of its teeth (of which there are also two in the example shown). However, rather than having an extension, it has anoperating lever 30 for enabling an operator to act manually to clear the path for transporting the mailpieces, while mailpieces of large thickness are being processed, typically of thickness greater than 6 mm and less than 16 mm (conventionally the maximum threshold for selection). Without this retraction possibility, the elastomer blade might wear more rapidly and damage such thick envelopes (e.g. by creasing windowed envelopes or by causing a jam) even though such envelopes can be selected in entirely satisfactory manner by the first guide alone, without any risk of two of them passing through together. - The selector device of the invention operates as follows. In order to avoid creasing the mailpieces that are fragile, the mailpieces to be processed are preferably pre-sorted by placing in a first batch those mailpieces that are of small or standard thickness, i.e. typically of thickness less than 6 mm, and that are to be processed both by the
first guide 12 and by thesecond guide 14, and by placing in a second batch those mailpieces that are of large thickness and that are to be processed by thefirst guide 12 only, thesecond guide 14 being raised manually via itsoperating lever 30. - However, it should be noted that such pre-sorting is not essential and the operator can choose to process all types of mailpieces without acting on the manual operating lever.
- While the first batch is being processed, the stiffness necessary for selecting mailpieces of small thickness (less than 2 mm) is generated by the
magnet 28 that thus remains stuck to its reference. The first guide does most of the selection work, and the second guide catches any double passes, if necessary. For standard mail, i.e. for mailpieces of thickness lying in the range 2 mm to 6 mm, the mailpiece coming into contact with the guide overcomes the force with which the magnet is held, and the pressing force exerted by the first guide is then achieved solely by the action of thereturn spring - For processing the second batch, the second guide is raised, thereby avoiding premature wear thereof, the mailpieces being selected solely by the first guide under the action of the
return spring - Thus, with the present invention, it is possible to process various thicknesses of envelope without damaging the envelopes because the selector device is very stiff for the thin envelopes and loses its stiffness for the thicker standard envelopes, for which the pressing force resulting from a return spring suffices to select them without giving rise to double passes. Beyond this threshold, i.e. for envelopes that are even thicker, for which the problem of double passes does not exist in practice, the action of the spring suffices to select said envelopes, regardless of whether or not the second guide is active.
Claims (5)
1. A mailpiece selector device for separating mailpieces one-by-one from a stack of mailpieces and for transporting them downstream, wherein said mailpiece selector device comprises a first guide co-operating with a plurality of opposite selector rollers to select said mailpieces one-by-one and for transporting them downstream, said first guide being able to pivot about a pivot axis in opposition to first resilient return means and said first guide having a reference plate designed to co-operate with a magnet that is secured to a framework of the device to prevent said first guide from pivoting in this way below a predetermined mailpiece thickness.
2. A mailpiece selector device according to claim 1 , wherein said first guide has a comb structure with each of the teeth thereof being provided with an elastomer blade or with a ceramic finger.
3. A mailpiece selector device according to claim 1 , further comprising a second guide mounted to pivot about said pivot axis in opposition to second resilient return means secured to said framework of the device.
4. A mailpiece selector device according to claim 3 , wherein said second guide is provided with an operating lever for enabling an operator to act manually to clear the mailpiece transport path while mailpieces of large thickness, typically of thickness greater than 6 mm, are being processed.
5. A mailpiece feeder for a franking machine, which feeder includes a mailpiece selector device according to claim 1 .
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850569A FR2926800B1 (en) | 2008-01-30 | 2008-01-30 | OPTIMIZED SELECTION DEVICE FOR MAIL ITEMS |
FR0850569 | 2008-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20090189335A1 true US20090189335A1 (en) | 2009-07-30 |
US7815185B2 US7815185B2 (en) | 2010-10-19 |
Family
ID=39712204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/354,492 Expired - Fee Related US7815185B2 (en) | 2008-01-30 | 2009-01-15 | Device for optimally selecting mailpieces |
Country Status (4)
Country | Link |
---|---|
US (1) | US7815185B2 (en) |
EP (1) | EP2085337B1 (en) |
DE (1) | DE602009000441D1 (en) |
FR (1) | FR2926800B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090212482A1 (en) * | 2008-01-30 | 2009-08-27 | Neopost Technologies | Device for selecting mailpieces |
US20150061211A1 (en) * | 2013-09-05 | 2015-03-05 | Taiwan Green Point Enterprises Co., Ltd | Card feeder |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI429539B (en) * | 2010-12-17 | 2014-03-11 | Cal Comp Electronics & Comm Co | Paper feeding device and multi-functional apparatus |
TWI476112B (en) * | 2011-07-20 | 2015-03-11 | Cal Comp Electronics & Comm Co | Sheet separating module and multifunction printer using the same |
EP3489177A1 (en) * | 2017-11-22 | 2019-05-29 | Frama AG | Device for the separation of mail items fed by a franking machine on a processing line |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3869116A (en) * | 1973-10-31 | 1975-03-04 | Ibm | Decreasing load deflection mechanism |
US4113245A (en) * | 1977-04-18 | 1978-09-12 | International Business Machines Corporation | Combing wheel feed nip with second sheet restraint |
US4526358A (en) * | 1981-06-09 | 1985-07-02 | Konishiroku Photo Industry Co., Ltd. | Paper feeding mechanism |
US5052676A (en) * | 1988-12-28 | 1991-10-01 | Nisca Corporation | Sheet feeding device |
US5453852A (en) * | 1992-03-19 | 1995-09-26 | Pfu Limited | Paper feed roller structure for image reading apparatus |
US5576823A (en) * | 1994-09-01 | 1996-11-19 | Mita Industrial Co., Ltd. | Automatic document feeder having document separating mechanism |
US5946996A (en) * | 1997-12-31 | 1999-09-07 | The Staplex Company, Inc. | Automatic feed chadless envelope slitter |
US5951002A (en) * | 1995-03-07 | 1999-09-14 | Canon Kabushiki Kaisha | Sheet supplying apparatus with weight detection feature |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2578808B1 (en) * | 1985-03-13 | 1987-12-11 | Smh Alcatel | FLAT OBJECT DRIVER. |
FR2759068B1 (en) * | 1997-01-31 | 1999-04-23 | Neopost Ind | FEEDING DEVICE FOR MAIL ARTICLES |
-
2008
- 2008-01-30 FR FR0850569A patent/FR2926800B1/en not_active Expired - Fee Related
-
2009
- 2009-01-15 US US12/354,492 patent/US7815185B2/en not_active Expired - Fee Related
- 2009-01-28 EP EP09151481A patent/EP2085337B1/en not_active Expired - Fee Related
- 2009-01-28 DE DE602009000441T patent/DE602009000441D1/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3869116A (en) * | 1973-10-31 | 1975-03-04 | Ibm | Decreasing load deflection mechanism |
US4113245A (en) * | 1977-04-18 | 1978-09-12 | International Business Machines Corporation | Combing wheel feed nip with second sheet restraint |
US4526358A (en) * | 1981-06-09 | 1985-07-02 | Konishiroku Photo Industry Co., Ltd. | Paper feeding mechanism |
US5052676A (en) * | 1988-12-28 | 1991-10-01 | Nisca Corporation | Sheet feeding device |
US5453852A (en) * | 1992-03-19 | 1995-09-26 | Pfu Limited | Paper feed roller structure for image reading apparatus |
US5576823A (en) * | 1994-09-01 | 1996-11-19 | Mita Industrial Co., Ltd. | Automatic document feeder having document separating mechanism |
US5951002A (en) * | 1995-03-07 | 1999-09-14 | Canon Kabushiki Kaisha | Sheet supplying apparatus with weight detection feature |
US5946996A (en) * | 1997-12-31 | 1999-09-07 | The Staplex Company, Inc. | Automatic feed chadless envelope slitter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090212482A1 (en) * | 2008-01-30 | 2009-08-27 | Neopost Technologies | Device for selecting mailpieces |
US20150061211A1 (en) * | 2013-09-05 | 2015-03-05 | Taiwan Green Point Enterprises Co., Ltd | Card feeder |
Also Published As
Publication number | Publication date |
---|---|
FR2926800B1 (en) | 2010-03-26 |
DE602009000441D1 (en) | 2011-02-03 |
US7815185B2 (en) | 2010-10-19 |
FR2926800A1 (en) | 2009-07-31 |
EP2085337A1 (en) | 2009-08-05 |
EP2085337B1 (en) | 2010-12-22 |
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Effective date: 20141019 |